Carl Missouri

Question: When Eddie is fighting Doom at the end he spots a box with a singing sword in it. He whips it out and sure enough, the sword starts singing. My question is, why would there even be a singing sword? Is this a reference to something else?

Carl Missouri

Answer: Valiant also shares his name with Arthurian comic strip hero Prince Valiant, who wields a singing sword, Flamberge.

Answer: It's likely just meant to be a nonsensical gag. Notice how Eddie and Doom both give the sword a questionable look, like they're also confused as to why such a thing even exists.

Chosen answer: One of the legends of Excalibur says that the sword sang when Arthur pulled it from the stone. Bugs Bunny went on a quest for the singing sword in a cartoon once, so there's historical AND cartoon precedence for singing swords.

Captain Defenestrator

Answer: This is also a gag factory where such things like that would be made for cartoons.

Rob245

Question: I never understood the "shave and a haircut" trick that Doom uses to lure out Roger. Why does Roger burst through the wall and yell "Two bits!" just to get caught? I never got it and its never explained.

Carl Missouri

Chosen answer: The musical notes that accompany the lines are a staple in nearly every cartoon ever drawn. Hence Doom's insistance that "no toon can resist" it. It drives Roger nuts that Doom isn't finishing the ditty.

Phixius